Projects

CSEMP assessment of cadmium in biota at Forth estuary @ Blackness

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1-10.61-8.61 8.31-16.61
linear2-12.99-8.9910.50-20.994.384 10.0363
smooth (df = 2)3-14.54-7.4012.27-24.543.547 10.0597
smooth (df = 3)4-13.64-1.6412.82-25.641.096 10.2950

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920125.2934.955-0.3384 0.1464-2.3110.0434
last 20 years199920125.2934.955-0.3384 0.1464-2.3110.0434

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 141.9 156.50.09810.0825 1.1890.1309
EC 141.91000.01.95290.082523.682<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  cadmium in biota at Forth estuary @ Blackness


Raw data with assessment

Raw data with assessment of  cadmium in biota at Forth estuary @ Blackness


Assessment plot

Assessment plot for  cadmium in biota at Forth estuary @ Blackness


Metals data

Metals data for assessment of  cadmium in biota at Forth estuary @ Blackness


Metals assessment

Metals assessment of  cadmium in biota at Forth estuary @ Blackness


Related pages

  • Clean Seas Environment Monitoring Programme (CSEMP) accessment viewer tool
  • Assessment methodology for metals in biota
  • Accessment criteria for metals in biota